Apple iOS 6 preview, What's new in iOS 6?

What's new in iOS 6?

•     Siri available on iPad 3
•     Siri now speaks Canadian English, Spanish (Spain/Mexico), Italian, Italian (Switzerland), Korean, Mandarin (Chinese/Taiwan), Cantonese (Hong Kong)
•     Siri can now provide sports scores, movie and restaurants reviews. It can launch apps and do status updates
•     Apple promises Siri integration with car handsfree systems
•     System-wide Facebook integration: Facebook contacts and events appear in the phonebook and calendar
•     Notification center gets quick Facebook/Twitter update keys
•     New Maps app with TomTom data, turn-by-turn voice navigation and 3D/Flyover view mode
•     Better Safari browser with iCloud tabs, full-screen mode, offline reading and faster performance
•     Passbook e-ticket app handles loyalty coupons, boarding passes, tickets
•     The Photo app can share photos with other iOS users. Likes and comments are supported
•     Updated Mail with VIP and Flagged mailboxes
•     Unified FaceTime/iMessages ID. FaceTime works over the cellular network
•     New UI for the App Store, iTunes Store, iBooks Store, Music, Weather apps
•     You can set songs from your music library as alarm tones
•     Better privacy settings
•     New accessibility options and guided access (single-app mode for kids)
•     Re-organized settings, various new icons
•     Improved HDR camera function
•     Game Center now supports challenges (achievements)
•     Reject call with SMS
•     Do Not Disturb mode
•     Lost mode
•     Improved keyboards and auto-correction
•     Three new wallpapers
•     Various improvements under the hood
•     Display brightness settings menu has been changed